17673993

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 26391456

約数和(自身を除く): 8717463

約数列:

[1, 3, 9, 41, 123, 211, 227, 369, 633, 681, 1899, 2043, 8651, 9307, 25953, 27921, 47897, 77859, 83763, 143691, 431073, 1963777, 5891331, 17673993]

約数ペア:

[(1, 17673993), (3, 5891331), (9, 1963777), (41, 431073), (123, 143691), (211, 83763), (227, 77859), (369, 47897), (633, 27921), (681, 25953), (1899, 9307), (2043, 8651)]